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/* ------------------------------------------------------------------
libofa -- the Open Fingerprint Architecture library
Copyright (C) 2006 MusicIP Corporation
All rights reserved.
-------------------------------------------------------------------*/
// FILE: "trackdata_op.h"
// MODULE: Specification file for track data elements
// AUTHOR: Stephen Pope
// DATE CREATED: 01/12/06
#ifndef TRACK_DATA_OP_H
#define TRACK_DATA_OP_H 1
class TrackData_op {
public:
TrackData_op();
TrackData_op(float time, float frequency, float amplitude, float frDur);
~TrackData_op();
// Accessing methods
float getTime() const { return StartTime; }
float getAmplitude() const { return Amplitude; }
float getPitch() const { return Pitch;}
float getEndPitch() const { return EndPitch;}
float getAvgAmplitude() const { return AvgAmplitude; }
float getAvgPitch() const { return AvgPitch;}
void setAvgAmplitude(float val) { AvgAmplitude = val; }
void setAvgPitch(float val) { AvgPitch = val;}
void setEndPitch(float val) { EndPitch = val;}
float getDuration();
float getStartTime() const { return StartTime; }
void SetInTrack(bool in) { InTrack = in; }
bool IsInTrack() { return InTrack; }
// Data/frame/list structure
void linkTo(TrackData_op* pr);
void linkPrevious(TrackData_op* pr) { previous = pr; }
void linkNext(TrackData_op* pr) { next = pr; }
TrackData_op* getPrev() const { return previous; }
TrackData_op* getNext() const { return next; }
TrackData_op* getHigher() const { return higher; }
void linkHigher(TrackData_op* pr) { higher = pr; }
TrackData_op* getHead();
TrackData_op* getTail();
// Inquiry
bool isOrphan() const { return ((previous == 0) && (next == 0)); }
bool isHead() const { return ((previous == 0) && (next != 0)); }
bool isTail() const { return ((previous != 0) && (next == 0)); }
private:
// Instance variables
float Amplitude; // single values
float Pitch;
float StartTime;
float EndTime;
float AvgAmplitude;
float AvgPitch;
float EndPitch;
float FrameDur;
// Inter-item links
TrackData_op* previous;
TrackData_op* next;
TrackData_op* higher;
// State
bool InTrack;
};
#endif
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